Ronstan Series 75 Core Block - Stand-Up, Swivel tank Mercruiser Small block heat exchanger

Mercruiser Small block heat exchanger for chevy engines up to 1982

4 cyl 181ci

Fender2Step™ is designed to take a maximum weight of 100kg and is securely attached to any vessel via rope to a maximum of 10mm

compact style

Ronstan Series 75 Core Block - Stand-Up, Swivel tank Mercruiser Small block heat exchangerCore Blocks are a true all round solution. A tuned 2 stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for